<?xml version="1.0"?><methodCall><methodName>InvoiceService.createBlankOrder</methodName><params><param><value><string>key</string></value></param><param><value><int>1</int></value></param><param><value><string>TestBlankOrder</string></value></param><param><value><nil/></value></param><param><value><int>0</int></value></param><param><value><int>0</int></value></param></params></methodCall>